About 32 results
https://drivepatents.com/patents/988353 · 24 Jul 2013
The circuit has lithium ion cells (4) that are connected in series (A-D) through cell connectors (Z0a-Z10a,Z0b-Z10b,Z0c-Z10c,Z0d-Z10d). The compensation lines (L1a-L10a,L1b-L10b,L1c-L10c,L1d-Ld10) are provided for electrically interconnecting the cell conn...
https://drivepatents.com/patents/988930 · 10 Jul 2013
A voltage detection terminal (27a-27e, 27aa-27ee, 27aaa-27eee) and a discharge terminal (21a-21e) are connected to a peripheral edge portion of a collector (4a-4e) of a bipolar battery (2). Assuming a first straight line (Da1) that connects a centroid of t...
https://drivepatents.com/patents/990033 · 5 Jun 2013
A bipolar battery (2) is constructed by laminating a plurality of bipolar electrodes (2), each constituted by a layer-form collector (4), a positive electrode active material layer (5) disposed on one surface of the collector (4), and a negative electrode ...
https://drivepatents.com/patents/990562 · 22 May 2013
In a method for charging a secondary battery (21), for determining, by a detection of -V which is observed when a battery voltage is decreased by V from a peak voltage, that the secondary battery (21) is fully charged, an invalid time for invalidating a de...
https://drivepatents.com/patents/992070 · 10 Apr 2013
There is provided a voltage measuring apparatus for a battery assembly which can measure output voltages with high precision even when the output voltages of cells are negative. The voltage measuring apparatus includes a polarity detector circuit (50) that...
https://drivepatents.com/patents/991914 · 10 Apr 2013
A plurality of detection units (DU(1)-DU(n)) are connected respectively in parallel with a plurality of battery cells (BC(1)-BC(n)) connected in series. The detection units (DU) each include an inductor (42) and a zener diode (45) connected in series. A ba...
https://drivepatents.com/patents/1000080 · 25 Jul 2012
In a charging method for a non-aqueous electrolyte secondary battery which comprises a positive electrode including a lithium-containing composite oxide as an active material, a negative electrode induding a material capable of charging and discharging lit...
https://drivepatents.com/patents/1004422 · 14 Mar 2012
Disclosed herein is a battery module configured in a structure in which two or more battery cells, each of which has electrode terminals formed at one end or opposite ends thereof, are stacked in a state in which the battery cells are electrically connecte...
https://drivepatents.com/patents/1005438 · 8 Feb 2012
A battery block composed of a plurality of battery cells and a voltage detecting circuit (state detecting circuit) for detecting a voltage between terminals of each battery cell are included, and a flexible printed circuit board, in which a voltage detecti...
https://drivepatents.com/patents/1010520 · 3 Aug 2011
A power conversion controller 40 includes: a correction-value calculating unit 50 that calculates a correction value DE2 to correct a voltage value BEFC from a voltage signal BEFC that is obtained by converting the voltage value BEFC detected by a first vo...